package com.lai.gulimall.gateway.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;

@Configuration
public class GulimallCorsConfiguration {

    @Bean
    public CorsWebFilter corsWebFilter(){
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();

        CorsConfiguration corsConfiguration = new CorsConfiguration();

        //配置跨域
        corsConfiguration.addAllowedHeader("*");//支持哪些请求头支持跨域
        corsConfiguration.addAllowedMethod("*");//支持哪些请求方法支持跨域
        corsConfiguration.addAllowedOrigin("*");//支持哪些源来源支持跨域
        corsConfiguration.setAllowCredentials(true);//跨域包含cookie

        //表示所有请求都支持跨域
        source.registerCorsConfiguration("/**",corsConfiguration);
        return new CorsWebFilter(source);
    }

}
